Same family
It's a Chinese idiom. The Pinyin is sh à ngxi à t ó NGM é n, which means the mutual name of my aunt's son-in-law and my nephew's son-in-law. It comes from the record of Yinhua written by Zhao Xun in Tang Dynasty.
Interpretation of Idioms
Up and down: refers to the previous generation and the next generation. The mutual name of aunt and nephew.
The origin of Idioms
Volume 3 of yinhualu written by Zhao Xun in Tang Dynasty: "Yang pushe was in the mausoleum, and he was in the same league with Li Shiji when he was testing his merits. When his son, Xiang Guosi, got back to Zhiju, the students gathered to wait for the servant to shoot, while Li Gong was sitting. At that time, people called him the upper and lower students of the Yang family. " Since the note: "on behalf of the aunt's son-in-law and nephew's son-in-law, that is the same door."
Idiom usage
Used as an object or attribute; used in writing
Chinese PinYin : shàng xià tóng mén
Same family
The wind, the horse and the Ox are not equal. fēng mǎ niú bù xiāng jí
once the headrope of a fishing net is pulled out , all its meshes open. gāng qiè mù zhāng
shoulder to shoulder and hub to hub. mó jiān jiē gǔ
come together through thick and thin. huàn nàn yǔ gòng